Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790292 | Method of purifying polyolefin | Sinyoung Kim, Suran Lee, Jaeho Kim, Sang Hong Shin | 2017-10-17 |
| 9593183 | Preparation method of catalyst for polymerization of polyolefin and process for polymerization of polyolefin using the same | Byung Hun Chae, Cheon Ik Joo, Jung Yeop Lee, Sook Young Jin | 2017-03-14 |
| 8609571 | Preparation method of solid catalyst for polymerization of polypropylene and solid catalyst using the same | Young-Kook Kim | 2013-12-17 |